import json import time from datetime import datetime from amadeus import Client, ResponseError # OopCompanion:suppressRename class AmadeusClient: def __init__(self, client_id: str, client_secret: str): """ Initialize the Amadeus API client. """ self.client = Client(client_id=client_id, client_secret=client_secret,hostname="production") def find_cheapest_flights(self, origin: str, destination: str, departure_date: str, adults: int = 1): """ Find the cheapest flights from the origin to the destination on a specific date. :param origin: The IATA code for the origin location. :param destination: The IATA code for the destination location. :param departure_date: The date of departure in YYYY-MM-DD format. :param adults: Number of adult passengers. :return: Flight offers data. """ try: response = self.client.shopping.flight_offers_search.get( originLocationCode=origin, destinationLocationCode=destination, departureDate=departure_date, adults=adults, max=250, nonStop="true", ) return response.data except ResponseError as error: if error.response.status_code == 429: retry_after = error.response.headers.get( 'Retry-After', '60' ) # standard fallback til 60 sekunder print( f"Rate limit reached. Retry after {retry_after} seconds." ) time.sleep( int( retry_after ) ) def parse_flight_data(self, flights): """ Parse the flight data to extract useful information about flights. :param flights: Raw flight offers data. :return: Parsed flight details. """ result = [] for flight_offer in flights: itineraries = flight_offer.get("itineraries", []) price = float(flight_offer.get("price", {}).get("total", 0)) for itinerary in itineraries: segments = itinerary.get("segments", []) for segment in segments: if segment.get("numberOfStops", -1) == 0: # Only non-stop flights departure = segment.get("departure", {}) arrival = segment.get("arrival", {}) travel_time = ( datetime.fromisoformat(arrival["at"]) - datetime.fromisoformat(departure["at"]) ).total_seconds() / 3600 result.append({ "departure": { "iataCode": departure.get("iataCode"), "at": departure.get("at"), }, "arrival": { "iataCode": arrival.get("iataCode"), "at": arrival.get("at"), }, "travel_time": travel_time, "price": price, }) return result def get_flight_summary(self, departure_date: str, origin: str, destination: str): """ Get a summary of the flight details for a specific date, origin, and destination. :param departure_date: The date of travel in YYYY-MM-DD format. :param origin: The IATA code for the origin location. :param destination: The IATA code for the destination location. :return: Formatted flight summary string. """ time.sleep(5) # Avoid rate limiting flights = self.find_cheapest_flights(origin, destination, departure_date) parsed_flights = self.parse_flight_data(flights) with open("data_chunks.txt", "a") as fp: json.dump(parsed_flights, fp,indent = 4) fp.write(",") if not parsed_flights: return f"No flights found for {departure_date}: {origin} -> {destination}" average_price = sum(f["price"] for f in parsed_flights) / len(parsed_flights) first_departure = parsed_flights[0]["departure"]["iataCode"] last_arrival = parsed_flights[-1]["arrival"]["iataCode"] return f"{departure_date}: {first_departure} -> {last_arrival} - {average_price:.2f}" # Example usage if __name__ == "__main__": client_id = "ABRGQv6U7IWAYxwwmjqAOPUDGvuFMSjw" client_secret = "BcwpSKf3FICJIxaw" travel_days = [{'date': '2025-01-15', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 3, 'month': 1}, {'date': '2025-01-17', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 3, 'month': 1}, {'date': '2025-01-29', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 5, 'month': 1}, {'date': '2025-01-31', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 5, 'month': 1}, {'date': '2025-02-12', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 7, 'month': 2}, {'date': '2025-02-14', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 7, 'month': 2}, {'date': '2025-02-26', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 9, 'month': 2}, {'date': '2025-02-28', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 9, 'month': 2}, {'date': '2025-03-12', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 11, 'month': 3}, {'date': '2025-03-14', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 11, 'month': 3}, {'date': '2025-03-26', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 13, 'month': 3}, {'date': '2025-03-28', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 13, 'month': 3}, {'date': '2025-04-09', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 15, 'month': 4}, {'date': '2025-04-11', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 15, 'month': 4}, {'date': '2025-04-23', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 17, 'month': 4}, {'date': '2025-04-25', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 17, 'month': 4}, {'date': '2025-05-07', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 19, 'month': 5}, {'date': '2025-05-09', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 19, 'month': 5}, {'date': '2025-05-21', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 21, 'month': 5}, {'date': '2025-05-23', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 21, 'month': 5}, {'date': '2025-06-04', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 23, 'month': 6}, {'date': '2025-06-06', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 23, 'month': 6}, {'date': '2025-06-18', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 25, 'month': 6}, {'date': '2025-06-20', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 25, 'month': 6}, {'date': '2025-07-02', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 27, 'month': 7}, {'date': '2025-07-04', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 27, 'month': 7}, {'date': '2025-07-16', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 29, 'month': 7}, {'date': '2025-07-18', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 29, 'month': 7}, {'date': '2025-07-30', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 31, 'month': 7}, {'date': '2025-08-01', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 31, 'month': 8}, {'date': '2025-08-13', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 33, 'month': 8}, {'date': '2025-08-15', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 33, 'month': 8}, {'date': '2025-08-27', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 35, 'month': 8}, {'date': '2025-08-29', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 35, 'month': 8}, {'date': '2025-09-10', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 37, 'month': 9}, {'date': '2025-09-12', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 37, 'month': 9}, {'date': '2025-09-24', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 39, 'month': 9}, {'date': '2025-09-26', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 39, 'month': 9}, {'date': '2025-10-08', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 41, 'month': 10}, {'date': '2025-10-10', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 41, 'month': 10}, {'date': '2025-10-22', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 43, 'month': 10}, {'date': '2025-10-24', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 43, 'month': 10}, {'date': '2025-11-05', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 45, 'month': 11}, {'date': '2025-11-07', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 45, 'month': 11}, {'date': '2025-11-19', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 47, 'month': 11}, {'date': '2025-11-21', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 47, 'month': 11}, {'date': '2025-12-03', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 49, 'month': 12}, {'date': '2025-12-05', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 49, 'month': 12}, {'date': '2025-12-17', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 51, 'month': 12}, {'date': '2025-12-19', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 51, 'month': 12}] amadeus_client = AmadeusClient( client_id, client_secret ) with open( "summery.txt", 'w' ) as fp: for days in travel_days: origin = days['orgin'] destination = days['dest'] departure_date = days['date'] try: summary = amadeus_client.get_flight_summary( departure_date, origin, destination ) print( summary ) fp.writelines( summary + '\n' ) except ResponseError as error: print( f"An error occurred: {error}" )